81704739

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 110852000

約数和(自身を除く): 29147261

約数列:

[1, 3, 73, 219, 349, 1047, 1069, 3207, 25477, 76431, 78037, 234111, 373081, 1119243, 27234913, 81704739]

約数ペア:

[(1, 81704739), (3, 27234913), (73, 1119243), (219, 373081), (349, 234111), (1047, 78037), (1069, 76431), (3207, 25477)]